CN202811908U - Brake mechanism of film unwinding shaft of automatic precoated film laminating machine - Google Patents
Brake mechanism of film unwinding shaft of automatic precoated film laminating machine Download PDFInfo
- Publication number
- CN202811908U CN202811908U CN 201220488732 CN201220488732U CN202811908U CN 202811908 U CN202811908 U CN 202811908U CN 201220488732 CN201220488732 CN 201220488732 CN 201220488732 U CN201220488732 U CN 201220488732U CN 202811908 U CN202811908 U CN 202811908U
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- China
- Prior art keywords
- film
- brake
- unwinding shaft
- axle
- film unwinding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a brake mechanism of a film unwinding shaft of an automatic precoated film laminating machine, and the brake mechanism achieves brake of the film unwinding shaft by means of a cylinder. The brake mechanism comprises a film unwinding shaft mechanism. Two bearing seats in the film unwinding shaft mechanism are respectively fixedly connected with two ends of the film unwinding shaft, bearings in the bearing seats are matched with the film unwinding shaft in a rotating mode, the outer circle face of one of the two bearing seats is provided with a friction wheel in a sleeved mode, a brake is arranged below the friction wheel and fixed on the end face of a piston shaft of the cylinder, and a brake pad is arranged on the brake face of the brake. The brake mechanism has the advantages that the cylinder brake mechanism is adopted, braking is reliable, and reliable operation of the film unwinding shaft is guaranteed; and no noise exists in braking.
Description
Technical field
The utility model relates to a kind of cylinder that adopts to putting the automatic pre-coating film film placing shaft of laminator braking mechanism of film axle brake, belongs to automatic pre-coating film laminating machine and makes the field.
Background technique
Put film axle braking mechanism in the existing pre-coating film laminating machine, adopt electromagnetic brake mechanism in structural design.Its deficiency: the one, be subjected to the impact of voltage ripple of power network, the brake magnetic force that its electromagnetic brake mechanism produces is not of uniform size, not only directly affects braking effect, and causes putting the film axle and put film speed and differ, and directly affects the overlay film quality; The 2nd, the electromagnetic brake noise is large.
The model utility content
Purpose of design: avoid the deficiency in the background technique, design a kind of cylinder that adopts to putting the automatic pre-coating film film placing shaft of laminator braking mechanism of film axle brake.
Design proposal: in order to realize above-mentioned purpose of design.The utility model is put the design that the film axle adopts the cylinder braking mechanism on structural design, be technical characteristics of the present utility model.The purpose of doing like this is: because the cylinder braking strength in the cylinder braking mechanism is not subjected to the impact of power network fluctuation, it can respond brake according to the controller instruction within the very first time, guarantee that the film axle moment of putting in the pre-coating film laminating machine mends brake, directly guaranteed to put the conformity that the film axle is put film speed, guaranteed the overlay film quality.
Technological scheme: a kind of automatic pre-coating film film placing shaft of laminator braking mechanism, comprise and put the film axis mechanism, described put in the film axis mechanism two bearing supports respectively with put that film axle two ends are fixedly connected with respectively and the bearing that is positioned at bearing support with put the film axle and be rotatably assorted, a bearing support cylindrical surface cover has friction wheel and friction wheel below to be provided with brake mount in two sleeve-bearings, brake mount is fixed on the piston shaft end face of cylinder, and the brake lining of brake mount is equipped with brake block.
The utility model is compared with background technique, and the one, adopt the cylinder braking mechanism, not only brake is reliable, and has guaranteed overlay film axle reliably working; The 2nd, the brake noiseless.
Description of drawings
Fig. 1 is the structural representation of automatic pre-coating film film placing shaft of laminator braking mechanism.
Fig. 2 is the local structure for amplifying schematic representation of Fig. 1.
Embodiment
Embodiment 1: with reference to attached Fig. 1 and 2.A kind of automatic pre-coating film film placing shaft of laminator braking mechanism, comprise and put the film axis mechanism, described put in the film axis mechanism two bearing supports 4 respectively with put that film axle 7 two ends are fixedly connected with respectively and the bearing 3 that is positioned at bearing support 4 with put film axle 7 and be rotatably assorted, bearing support 4 cylindrical surface covers have friction wheel 2 in two sleeve-bearings 4, friction wheel 2 is fixedly connected with bearing support 4, and friction wheel 2 belows are provided with brake mount 9, and brake mount 9 is fixed on the piston shaft end face of cylinder 1, and the brake lining of brake mount 9 is equipped with brake block 8.Described cylinder 1 is fixed on puts film axle support machine plate inboard.Described bearing support 4 is axle sleeve groove type structure, the axle sleeve in its bearing support 4 with put that film axle 7 cooperates, bearing 3 be housed in the groove.
What need to understand is: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (3)
1. automatic pre-coating film film placing shaft of laminator braking mechanism, comprise and put the film axis mechanism, it is characterized in that: described put two bearing supports (4) in the film axis mechanism respectively with put bearing (3) that film axle (7) two ends were fixedly connected with respectively and were positioned at bearing support (4) and put film axle (7) and be rotatably assorted, a bearing support (4) cylindrical surface cover has friction wheel (2) and friction wheel (2) below to be provided with brake mount (9) in two sleeve-bearings (4), brake mount (9) is fixed on the piston shaft end face of cylinder (1), and the brake lining of brake mount (9) is equipped with brake block (8).
2. automatic pre-coating film film placing shaft of laminator braking mechanism according to claim 1 is characterized in that: described cylinder (1) is fixed on that to put film axle support machine plate inboard.
3. automatic pre-coating film film placing shaft of laminator braking mechanism according to claim 1, it is characterized in that: described bearing support (4) is axle sleeve groove type structure, the axle sleeve in its bearing support (4) with put that film axle (7) cooperates, bearing (3) be housed in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488732 CN202811908U (en) | 2012-09-24 | 2012-09-24 | Brake mechanism of film unwinding shaft of automatic precoated film laminating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488732 CN202811908U (en) | 2012-09-24 | 2012-09-24 | Brake mechanism of film unwinding shaft of automatic precoated film laminating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202811908U true CN202811908U (en) | 2013-03-20 |
Family
ID=47870783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220488732 Expired - Fee Related CN202811908U (en) | 2012-09-24 | 2012-09-24 | Brake mechanism of film unwinding shaft of automatic precoated film laminating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202811908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554195A (en) * | 2014-09-30 | 2015-04-29 | 太仓市上阳机械有限公司 | Simple brake device |
-
2012
- 2012-09-24 CN CN 201220488732 patent/CN202811908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554195A (en) * | 2014-09-30 | 2015-04-29 | 太仓市上阳机械有限公司 | Simple brake device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20170924 |